The only plausible idea I can think of is that the Ego will cease to exist and our consciousness will evaporate back into the Source Consciousness. I know it sounds like hippie speak but I find that after studying lots of religion and spiritual works, as well as the effects of psychedelic drugs, trance, meditation and Near Death Experiences, it's the only thing that makes sense.
Once in the Source Consciousness--where time and space do not exist--the entire universe resets itself and you may reincarnate into anything.
I believe you could reincarnate into any conscious entity of this universe at any point in time (because Time is not linear, we only perceive it to be linear). For example, you COULD theoretically reincarnate as not only a human being or other form of life in the future, but you could also reincarnate as your own father, mother, ancient ancestor. This is because, like I said, Consciousness without a physical
"space-time" vessel to contain it is both spacially and temporally formless.
You could reincarnate as a Tyrannosaurus Rex in the Cambrian or Jurassic era. There is really no limit to what or WHEN you could reincarnate, because The Other Side (of Death) does not exist temporally or even spacially. It is a place of total eternity.
I'm not sure if you could reincarnate into another universe entirely (for instance as a purple cephalopod with 69 tentacles, 3 eyes, and lives in a universe where stars are shaped like triangles) but I suppose it's theoretically possible.
Who knows, I could be dead wrong and going to burn in Hell forever, but that's what makes most sense to me.
Edited by bern004, 21 July 2013 - 09:49 PM.